| Helios Cardio, Inc. | |
| Helios Climate Ventures, LLC | |
| Helios Life Enterprises, Inc. | Virginia |
| Helios Tech | California |
| Helioz Technologies | Ohio |
| Helium Creative | |
| Helium Marketing Agency | |
| Helium SEO | Ohio |
| Helium Sites, LLC | |
| Helium Systems, Inc. | California |
| Helium Ventures, Inc. | |
| Helium, LLC | |
| Helium-3 Ventures | |
| Helium10 | |
| HeliumStudio, Inc. | Virginia |
| Helius Medical Technologies, Inc. | Pennsylvania |
| Helix BioMedix, Inc. | Washington |
| Helix BioStructures | |
| Helix Creative, LLC | |
| Helix Media Marketing, LLC | |
| Helix Media, LLC | |
| Helix Nanotechnologies, Inc. | Massachusetts |
| Helix OpCo, LLC | California |
| Helix Solutions, LLC | |
| Helix Websites | Louisiana |
| Helix WorkSpace | New York |
| Helix3, Inc. | |
| Helixa, Inc. | New York |
| HelixBind, Inc. | Massachusetts |
| Helixomer, Inc. | |
| Helixrus, Inc. | |
| Hella Good Websites | |
| Hellenic American University | New Hampshire |
| Heller Information Services, Inc. | Maryland |
| HellermannTyton | Wisconsin |
| Hello Alice | Texas |
| Hello Digit, Inc. | California |
| Hello Direct, Inc. | Florida |
| Hello Divorce | California |
| Hello Elephant, LLC | |
| Hello Fresh | New York |
| Hello Heart, Inc. | California |
| Hello Iconic | California |
| Hello Internet Corporation | New York |
| Hello Music, LLC | |
| Hello Network, Inc. | California |
| Hello Social, LLC | |
| Hello Vino, Inc. | California |
| Hello World CS | Texas |
| hello2morrow, Inc. | Massachusetts |